... ,long using life.3) The lace mould is convient to load and unload,flexible,fast.4) Imported components,stable performance.5) By ultrasonic ... knurl wheel,according to the needs.7) Continue to work,and not need to pre-heat. 2. Function Welding,cutting,lace ... embossing,bronzing,binding,itemizing and etc. 3. Apply to: packing material,telephone sets,knitted products ...